Gold medalist Leon Marchand stands on the winner's podium following the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Leon Marchand, of France, celebrates after winning the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Leon Marchand, of France, celebrates after winning the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Katie Ledecky, of the United States, celebrates after winning the women's 1500-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Katie Ledecky, of the United States, competes in the women's 1500-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. Ledecky won gold setting a new Olympic record. (AP Photo/David J. Phillip)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Gold medalist Leon Marchand, of France, poses after the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Ashley Landis)
Gold medalist Katie Ledecky, of the United States, poses after the women's 1500-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France.(AP Photo/Ashley Landis)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Sarah Sjoestroem, of Sweden, celebrates after winning the women's 100-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. Marchand won gold setting a new Olympic record. (AP Photo/David J. Phillip)
Supporters of gold medalist Leon Marchand cheer during the medal ceremony for the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Pan Zhanle, of China, celebrates after winning the men's 100-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Leon Marchand, of France, celebrates after winning the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Gold medalist Katie Ledecky, of the United States, stands with silver medalist Anastasiia Kirpichnikova, of France, left, and bronze medalist Isabel Gose, of Germany, on the podium after the women's 1500-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Gold medalist Leon Marchand, of France, greets fans after the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Ashley Landis)
Leon Marchand, of France, celebrates after winning the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)
Leon Marchand, of France, competes in the men's 200-meter breaststroke final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Matthias Schrader)
Sarah Sjoestroem, of Sweden, celebrates after winning the women's 100-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Leon Marchand, center, of France, stands with silver medalist Kristof Milak, left, of Hungary, and bronze medalist Ilya Kharun, of Canada, following the men's 200-meter butterfly final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Petr David Josek)
Pan Zhanle, of China, celebrates after winning the men's 100-meter freestyle final at the 2024 Summer Olympics, Wednesday, July 31, 2024, in Nanterre, France. (AP Photo/Martin Meissner)